We have to make a projectile launcher for physics classMy friends and I are looking for ways to make a catapult out of unique materials, but so far all we can find is ones made out of wood, or the usual pencils, popsicle sticksAny ideas of ordinary items we can use to make a really fun creative catapult??
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This Site Might Help YouRE: Radiant barrier, new insulation, or both? OK, live in Dallas, bombarded by mailers from various peopleI'm feeling the need to do something (electric bill in summer-oy!) but am wondering which is better, or should I do both? Costco sent me an email this morning about : quot;No, eShield is a multi-layer thermal reflective.
rolled newspapers and glueThat was a serious suggestionIf you want to get fancy use small aluminum tubing, or go to a Thrift store and by some old hanging lamps to strip for partsthe possibilities are endless.
